Holstein 2ABS2721 ABS Wheel Speed Sensor - Front

Holstein ABS Wheel Speed Sensor for Subaru Outback

Holstein Parts 2ABS2721 is an ABS wheel speed sensor built for front axle applications on select Subaru Outback models. It uses a 2-terminal blade connection with male terminals and a male connector for direct electrical interface in the vehicle harness.

Key Features

• ABS wheel speed sensor for front position applications
• 2-terminal blade design with male connector and male terminals
• Direct-fit replacement for select Subaru Outback front sensor locations
• Cross-reference part number: Standard Ignition ALS1941
• Holstein Parts 2ABS2721 for OE-style brake system signal input

Product Details

Holstein Parts 2ABS2721 is an ABS wheel speed sensor for the brake system on select Subaru Outback vehicles. It monitors wheel rotation and sends the signal used by the ABS control system to manage braking response. This front sensor application is listed for 2011-2014 Subaru Outback, front, and for 2010 Subaru Outback, front, with the note that the 2010 application applies to vehicles built 02/01/2009 and newer. This part number, 2ABS2721, is also referenced for Subaru Outback front sensor replacement searches and OE-style brake sensor service.

What It Helps Address

• ABS warning light caused by a failed front wheel speed sensor
• Intermittent wheel speed signal loss at the front axle
• Brake control faults related to inaccurate wheel rotation data
• Sensor connector or terminal mismatch during front sensor replacement
• Restoring proper ABS input on Subaru Outback front applications

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle build date before installation. This sensor uses a blade terminal layout with a male connector and male terminals, so matching the harness connection is important for proper fitment. Confirm front position placement on the vehicle and compare the original sensor to Holstein Parts 2ABS2721 before installation.

Quality Assurance

Holstein Parts supplies brake and sensor components for replacement service, and this ABS wheel speed sensor is cataloged for direct application matching on the listed Subaru Outback front fitments. This part cross-references Standard Ignition ALS1941 for the same application.